JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Cut Duct Bank The Cut Duct Bank function enables you to insert a break in a selected duct bank run. Accessed from: Raceway Systems Ribbon > Duct Bank Tool Group This option prompts you for a start and end point for the cut section. Once these points have been defined, a break in the duct bank is displayed. Key-in: RCMDUCTBANKCUT Parent topic: Underground System Tools